<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>用户登录</title>
</head>
<body>
  <h1>用户登录</h1>
  <form method="post" action="login.do">
    帐号：<input type="text" name="uname" value="admin"/><br/>
    密码：<input type="text" name="upass" value="123456"/><br/>
    <input type="submit" value="登录">
  </form>
</body>
</html>